Dyfyniad APA

Mahall, B. E., & Callaway, R. M. (1991). Root communication among desert shrubs.

Dyfyniad Arddull Chicago

Mahall, B E., and R M. Callaway. Root Communication Among Desert Shrubs. 1991.

Dyfyniad MLA

Mahall, B E., and R M. Callaway. Root Communication Among Desert Shrubs. 1991.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.